Home / 2,581,910.43-3,869,322.57-1,633,583.49

Finding the Fourth Proportional to 2,581,910.43, 3,869,322.57 and 1,633,583.49

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Solution

The fourth proportional to 2,581,910.43, 3,869,322.57 and 1,633,583.49 is: 2,448,133.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,581,910.43 : 3,869,322.57 = 1,633,583.49 : x
  2. Step 2: Convert to fraction form
    2,581,910.43/3,869,322.57 = 1,633,583.49/x
  3. Step 3: Cross multiply
    2,581,910.43x = 3,869,322.57 × 1,633,583.49
  4. Step 4: Simplify right side
    2,581,910.43x = 6,320,861,467,836.37
  5. Step 5: Solve for x
    x = 6,320,861,467,836.37/2,581,910.43
  6. Step 6: Final answer
    x = 2,448,133.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.